MTH RailKing Locomotive Issue

This is a new post on my MTH 30-1152-1 RailKing Reading Crusader.

I replaced the older battery with a BCR. The locomotive seems to run fine.
The main issue now is intermittent chuffing. To get the chuffing working, I have to supply a higher voltage. When I throttle down, the chuff either stops or stutters. I checked the wiring and can’t see anything loose.

Horn and bell work fine. I figured I’d let the experts here have a crack before I take her in. This is original protosound.

Thanks 😊

1/23/203:56 PM

Original Post

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